Filter Systems Australia Anti-Scale Spot Free Rinse De-Ionizing System (GT1-100) (*)
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š¦ Shipping for this item
- Dispatch:Ā ships from our supplier's warehouse, so allow 3ā4 business days before dispatch (the same applies to Click & Collect).
- Courier:Ā sent with the supplier's courier, so Express Post and StarTrack options don't apply to this item. The rest of your order ships as selected.
- Freight:Ā checkout shipping is an estimate. If the final cost is higher, we'll contact you before dispatch.
- Exact quote:Ā emailĀ hello@detailstore.com.auĀ before ordering.
ā ļø Match this unit to your water AND your pressure washer
DI resin can only treat water so fast. The higher your tap water's TDS, the lower the flow it can keep spot-free. If your pressure washer draws more than the unit can handle, you'll get water spots.
- Test your tap water with a TDS meter.
- Find your pressure washer's flow rate (L/min) in its manual or on its spec plate.
- In the flow table below, the figure for your TDS must beĀ equal to or higher thanĀ your pressure washer's flow.
Over 500 ppm?Ā DI alone isn't suitable. You'll need an RO system first, with a DI unit as a final polishing stage. Mains pressure over 500 kPa also needs a pressure-limiting valve [FSA TO CONFIRM].
Unsure? EmailĀ hello@detailstore.com.auĀ with your TDS reading, pressure washer model and suburb, and we'll recommend the right unit.
Wall-Mounted Spot-Free Rinse System
The GT1-100 is a three-stage filtration system for detailers and window cleaners. Water passes through a coconut carbon pre-filter, then two refillable DI resin cartridges, delivering near-zero TDS (<1 ppm) water that dries without spots or scale. A built-in flow meter shows your live flow rate, so you can confirm you're within the limit for your water.
Realistic Flow for Your Water
Find your TDS in the left column. The highlighted column is this product.
| Your water TDS (ppm) | Home use | Commercial use | |||
|---|---|---|---|---|---|
| GT1-100 6 L resin |
GT1-112-DI 6 L resin |
GT1-112-DI 9 L resin |
GT1-91-DI 12.5 L resin |
GT1-91-DI 25 L resin |
|
| Up to 50 | 7.5 L/min | 7.5 L/min | 10 L/min | 15 L/min | 30 L/min |
| 50 to 100 | 6 L/min | 6 L/min | 10 L/min | 13 L/min | 28 L/min |
| 100 to 200 | 5 L/min | 5 L/min | 8 L/min | 11 L/min | 24 L/min |
| 200 to 350 | 3 L/min | 3 L/min | 6 L/min | 8 L/min | 20 L/min |
| 350 to 500 | 2 L/min | 2 L/min | 5 L/min | 6 L/min | 16 L/min |
Guide only, for rinse water. Home units are rated for at least 5 rinses of 30 L per resin charge; commercial units at least 5 washes of 50 L. Softer water gets more from each charge.
Example: a pressure washer drawing 8 L/min on 150 ppm water needs the 9 L model or larger.
Key Features
- Near-zero TDS (<1 ppm) water for a spot-free rinse
- 5 micron coconut carbon pre-filter removes chlorine and chemicals, protecting the resin
- 2x refillable 20" Indion DI cartridges
- Digiflow 6710 meter shows live flow rate and total litres used
- 2x pressure gauges to monitor filter condition
- WaterMark certified housings on a heavy-duty powder-coated steel wall bracket
Running Costs
- Carbon pre-filter:Ā replace every 12 months or 45,000 L, whichever comes first.
- DI resin:Ā rated for at least 5 rinses of 30 L per charge, and more on softer water. Replace when output reads above ~10 ppm [FSA TO CONFIRM].
Specifications
| Feed water TDS | Best under 200 ppm; up to 500 ppm at reduced flow (see table) |
| Max flow (soft water) | 7.5 L/min |
| Max pressure | 500 kPa (70 psi) |
| DI resin | 6 L total, 2 cartridges [FSA TO CONFIRM: old listing said 4 kg / 5.5 L] |
| Pre-filter | 10" x 4.5" coconut carbon, 5 micron |
| DI cartridges | 2x 20" x 4.5", refillable |
| Size | 680 mm W (incl. tubing) x 670 mm H x 250 mm D |
| Connections | 1" BSP (garden hose fittings available) |
In the box: carbon pre-filter, 2x DI resin cartridges, steel wall bracket, 2x pressure gauges, Digiflow 6710 flow meter, housing spanner.Ā Download instructions